产品介绍
Product Description
General description
酸性黄-17(C.I.18965)又称2, 5-二氯-4-(5-羟基-3-甲基-4-(磺基苯)吡唑-1-基) 苯磺酸酯和Yellow 2G,是一种阴离子活性纺织染料。这种合成偶氮染料具有稳定的芳香结构,带有 SO3H 和 OH 基团。
Application
酸性黄-17在洗涤剂、肥皂、纺织、印刷和化妆品行业得到应用。
技术参数
Specifications
| form | powder |
| Quality Segment | 100 |
| composition | Dye content, 60% |
| λmax | 400 nm |
| ε (extinction coefficient) | ≥8000 at 252-258 nm in water at 0.02 g/L |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | [Na+].[Na+].CC1=NN(C(=O)C1\N=N\c2ccc(cc2)S([O-])(=O)=O)c3cc(Cl)c(cc3Cl)S([O-])(=O)=O |
| InChI | 1S/C16H12Cl2N4O7S2.2Na/c1-8-15(20-19-9-2-4-10(5-3-9)30(24,25)26)16(23)22(21-8)13-6-12(18)14(7-11(13)17)31(27,28)29;;/h2-7,15H,1H3,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b20-19+;; |
| InChI key | FTZLWXQKVFFWLY-LLIZZRELSA-L |

